<!DOCTYPE html>
<html lang="en">
<head>
    <title>Bootstrap Example</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="bootstrap.min.css">
    <script src="jquery.min.js"></script>
    <script src="bootstrap.min.js"></script>
</head>
<body>
    <div class="container">
        <h2>Wells</h2>
        <div class="well">Basic Well</div>
        <h2>Well Size</h2>
        <div class="well well-sm">Small Well</div>
        <div class="well">Normal Well</div>
        <div class="well well-lg">Large Well</div>
    </div>
</body>
</html>
